ATSAM3N2CA-CU vs ATSAM3U2CA-CU Comparison
Detailed side-by-side comparison of ATSAM3N2CA-CU by Microchip Technology and ATSAM3U2CA-CU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ATSAM3N2CA-CU | ATSAM3U2CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Unknown | Active |
| Product Type | 32-bit ARM Cortex-M3 Flash microcontroller | 32-bit ARM Cortex-M3 RISC flash microcontroller |
| Series | SAM3N | SAM3U |
| Processor Core | ARM Cortex-M3 revision 2.0 | — |
| Maximum Operating Frequency | 48 MHz | — |
| Program Memory Size | 128 KB (128K x 8) Flash | — |
| RAM Size | 16K x 8 | — |
| Number of I/O Pins | 79 | — |
| Instruction Support | Thumb-2 instruction set | — |
| System Timer | 24-bit SysTick counter | — |
| Interrupt Controller | Nested Vector Interrupt Controller | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Package | 100-TFBGA (9x9 mm); conflicting 100-TQFP listing requires confirmation | 100-pin TFBGA, 9 mm x 9 mm |
| Mounting Type | Surface mount | Surface Mount |
| Oscillator Type | Internal | — |
| Packaging | Tube | Tray |
| Manufacturer | Atmel Corporation, represented by Microchip Technology | Microchip Technology |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | [DATA_NEEDED: AEC-Q100 qualification] |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Full Pinout | [DATA_NEEDED: package-specific pin assignments] | — |
| CPU Core | — | ARM Cortex-M3 |
| Architecture | — | 32-bit RISC |
| Maximum CPU Frequency | — | 96 MHz |
| Flash Memory | — | 128 KB |
| Flash Organization | — | 128K x 8 |
| SRAM | — | 36 KB |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| Supported Supply Configurations | — | 1.8 V / 2.5 V / 3.3 V |
| Ball Pitch | — | 0.8 mm |
| Package Construction | — | Green |
| Programming Configuration | — | Factory programmable |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |